work sheet for biology

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1.  http://www.youtube.com/watch?v=q8errsrd4FE&feature=related What is a karyotype? 2.  http://www.ygyh.org/ Pick out 4 genetic disorders listed and describe them. 3.  http://www.youtube.com/watch?v=H1HaR47Dqfw What chromosome carries most sex linked traits? 4.  http://en.wikipedia.org/wiki/Rosalyn_Franklin Who was Rosalyn Franklin and what did she do? 5.  http://highered.mcgraw- hill.com/olcweb/cgi/pluginpop.cgi?it=swf::535::535::/sites/dl/free/0072437316/120076/micro0 4.swf::DNA%20Replication%20Fork What are the steps of DNA replication? 6.  http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/C/Codons.html What  amino acids would AAAUUUAUG code for?